CN103543419B - Knee coil - Google Patents
Knee coil Download PDFInfo
- Publication number
- CN103543419B CN103543419B CN201210236996.7A CN201210236996A CN103543419B CN 103543419 B CN103543419 B CN 103543419B CN 201210236996 A CN201210236996 A CN 201210236996A CN 103543419 B CN103543419 B CN 103543419B
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- Prior art keywords
- shell
- supporting outer
- slip
- knee coil
- guide
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Abstract
The invention relates to a knee coil comprising a lower half and an upper half. The lower half comprises a lower base shell. The upper half comprises an upper base shell, a support shell and a sliding shell. The upper half is demountably connected with the lower half. The support shell locating above the upper base shell is fixedly connected with the upper base shell. The sliding shell locating in the center of the support shell is slidably connected with the support shell. The sliding shell is provided with a hook, and the lower base shell is provided with a hook lock matching with the hook of the sliding shell. The knee coil has the advantages that the upper half and the lower half are connected in a demountable manner, the sliding shell slides in the center of the support shell through guide rods, the upper half is allowed to horizontally slide and fitly lock under guidance through fitly use of the hook of the sliding support and the hook lock matching with the hook, the space for inner wiring and electrical elements of the knee coil is small, the kneel coil is convenient to open and close, and the kneel coil can be operated with a single hand so that burden is reduced for operators.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of knee coil.
Background technology
Existing knee coil comprises the first half and the latter half, and the open-close ways of the first half and the latter half has two kinds substantially, and one is bilateral type folding, and another kind is handle type folding.
The knee coil of bilateral type folding adopts the buckle structure of both sides, and this knee coil is when folding, and operating personnel with the hands must operate both sides buckle structure respectively, add the burden of operating personnel.
The knee coil of handle type folding adopts handle manoeuvre among various states or political grouping entire, this knee coil huge structure, and weight is large, and space hold is large, and when folding, is not easy operation, thus adds the operation burden of operating personnel.
Summary of the invention
The object of this invention is to provide a kind of knee coil, to facilitate the switching action of knee coil, alleviate the work load of operating personnel.
Technical solution of the present invention is a kind of knee coil, comprising:
The latter half, comprises lower base shell;
The first half, comprise base shell, supporting outer and slip shell, described the first half is connected with the latter half is detachable, described supporting outer to be positioned at above described upper base shell and to be fixedly connected with described upper base shell, and described slip shell to be positioned in the middle of described supporting outer and to be slidably connected with described supporting outer;
Wherein, described slip shell is provided with grab, and described lower base shell is provided with the grab snap close matched with grab on the shell that slides.
As preferably: described lower base shell is provided with pilot hole, the bottom of described upper base shell is provided with the guide pillar matched with pilot hole, described pilot hole and guide pillar with the use of, for positioning guiding to described the first half and the latter half, and realize described the first half and be connected with the detachable of the latter half.
As preferably: described supporting outer both sides are provided with guide frame, and described slip shell is provided with the guide rod matched with supporting outer both sides guide frame, described slip shell by guide rod at described supporting outer middle slip.
As preferably: described supporting outer both sides are provided with guide frame, described slip shell is provided with and runs through the slip shell guide pin bushing corresponding with guide frame, described supporting outer is also provided with the guide rod matched with supporting outer both sides guide frame, described guide rod runs through the guide pin bushing of described slip shell, described slip shell by described guide rod and guide pin bushing at described supporting outer middle slip.
As preferably: described slip shell is also provided with handle.
As preferably: described supporting outer is also provided with spacing slide fastener.
Compared with prior art, the present invention adopts the detachable connected mode of the latter half and the first half, slip shell simultaneously above the first half is slided by guide rod, and utilize the grab snap close that the grab on slip shell and the latter half match with grab on slip shell with the use of, realize horizontal slip and the guiding locking of the first half, described knee coil takies internal wiring and electric elements space is little, described the first half and the latter half folding, conveniently moving, operating personnel's one-hand operation, alleviate operating personnel's burden, improve workflow.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of first embodiment of the invention knee coil;
Fig. 2 is the structural representation of first embodiment of the invention knee coil;
Fig. 3 a-3d is that schematic diagram is joined in the conjunction of first embodiment of the invention knee coil;
Fig. 4 a-4d is the separation schematic diagram of first embodiment of the invention knee coil;
Fig. 5 is the structural representation of second embodiment of the invention knee coil;
Fig. 6 a-6d is that schematic diagram is joined in the conjunction of second embodiment of the invention knee coil;
Fig. 7 a-7d is the separation schematic diagram of second embodiment of the invention knee coil.
Embodiment
The present invention is further detailed in conjunction with the accompanying drawings below:
Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.
Secondly, the present invention utilizes schematic diagram to be described in detail, when describing the embodiment of the present invention in detail; for ease of explanation; represent that the sectional view of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Fig. 1 is the decomposing schematic representation of one embodiment of the invention knee coil.
Refer to shown in Fig. 1, Fig. 2, the present embodiment provides a kind of knee coil, comprises
The latter half, comprises lower base shell 1;
The first half, comprise base shell 2, supporting outer 3 and slip shell 4, described the first half is connected with lower base shell 1 is detachable, described supporting outer 3 to be positioned at above described upper base shell and to be fixedly connected with described upper base shell 2, and described slip shell 4 to be positioned in the middle of described supporting outer and to be slidably connected with described supporting outer 3;
Wherein, described slip shell 4 is provided with grab 41, and described lower base shell 1 is provided with the grab snap close 11 matched with grab on the shell that slides.
Wherein go up the first half that base shell 2, supporting outer 3, slip shell 4 and relevant connection guide elements together constitute knee coil, the latter half is except lower base shell 1, also have the constitutional details such as relevant shell, when separating because of top and the bottom and coordinate, namely the base shell that the latter half mainly concentrates on the latter half descends on base shell, therefore explanations are omitted heres the accessory that other forms the latter half.
Described lower base shell 1 is provided with pilot hole 12, is provided with the guide pillar 21 matched with pilot hole 12 bottom described upper base shell 2.Pilot hole 12 and guide pillar 21 are with the use of the positioning and guiding realizing described the first half and the latter half.
The supporting outer 3 of described upper base shell 2 both sides is provided with guide frame 31, and described slip shell 4 both sides are provided with the guide rod 42 matched with guide frame 31 on supporting outer 3, and described slip shell 4 passes through guide rod 42 at described supporting outer 3 middle slip.Described slip shell 4 is also provided with handle 43, can is bowhandle, is convenient to taking.Described supporting outer 3 is also provided with spacing slide fastener 32, described slip shell 4 overcomes spacing slide fastener 44 self-lock force when needing slip slides, slided rear locking slip shell 4 simultaneously, makes it not be free to slide, thus avoid the random slip of slip shell 4.
Join process to the assembling conjunction of knee coil the first half and the latter half in the first embodiment to be below briefly described, assembling conjunction joins process schematic as illustrated in figs. 3 a-3d, when knee coil the first half and the latter half 1 are in released state, as shown in Figure 3 a, bowhandle 43 dominated by hand, vertically slowly put down the first half of knee coil, the first half is moved down by the pilot hole 12 of the guide pillar 21 on upper base shell 2 along the latter half 1; As shown in Figure 3 b, continue to move the first half vertically downward, fit to itself and lower base shell 1; As shown in Figure 3 c, then horizontal sliding bowhandle 43 drives slip shell 4 to move horizontally along guide rod 42, as shown in Figure 3 d, the grab 41 of slip shell 4 is fastened with the grab snap close 11 of lower support mechanism 1.Because slip shell 4 is provided with spacing slide fastener 44, when at this moment not by horizontal external, slip shell 4 can not be free to slide again.Thus realize upper base shell 2 and the latter half 1 locking function, so far knee coil assembling can be used.
The dismounting opening procedure of knee coil the first half and the latter half in first embodiment under simple declaration below, dismounting opening procedure schematic diagram as shown in figures 4a-4d, as shown in fig. 4 a, when upper base shell 2 and the latter half 1 locked time, as shown in Figure 4 b, hand push bowhandle 43 overcomes the self-lock force of the spacing slide fastener 32 on supporting outer 3, slip shell 4 is driven to move horizontally along guide rod 42, as illustrated in fig. 4 c, the grab snap close 11 that grab 41 on slip shell 4 is departed from lower support mechanism 1 arrives room, now move to spacing slide fastener 32 restraining position, this position will rested on without horizontal External Force Acting lower slider shell 4, slip shell 4 can not be free to slide again, as shown in figure 4d, bowhandle 43 dominated by hand, vertically slowly upwards mentions the first half of knee coil, and the guide pillar 21 on upper base shell 2 moves up along the pilot hole 12 of the latter half 1, continue the bowhandle 43 that moves up, depart to the first half and the latter half 1, the first half 2 and the latter half 1 are dismantled and are come, and so far knee top and the bottom can be separated.
As shown in Figure 5, in the second embodiment of the present invention, in order to reduce the mismatch error between slip shell and supporting outer, increase the precision of guiding, the slide mechanism of slip shell and supporting outer is improved, other structure in second embodiment is identical with the first embodiment, described supporting outer 3 both sides are provided with at least one group of guide frame 32, slip shell 4 is provided with and runs through the slip shell guide pin bushing corresponding with guide frame 45, described supporting outer 3 is also provided with the guide rod 33 matched with supporting outer 3 both sides guide frame 31, described guide rod 33 runs through the guide pin bushing 45 of described slip shell 4, described slip shell 4 is at described supporting outer 3 middle slip, described guide pin bushing 45 reduces the friction force of slip shell 4 when sliding, as preferably in the present embodiment, described supporting outer 3 both sides are provided with three groups of parallel guide frames 31, slip shell 4 is provided with three groups of parallel guide pin bushings 45 running through slip shell 4, namely three parallel guide rods 33 running through the guide pin bushing 45 on slip shell 4 define one can the plane of parallel motion perpendicular to three parallel guide rods, thus limit the degree of freedom in other directions of slip shell.
Join process to the assembling conjunction of knee coil the first half and the latter half in the second embodiment to be below briefly described, assembling conjunction joins process schematic as shown in Fig. 6 a-3d, when knee coil the first half and the latter half 1 are in released state, as shown in Figure 6 a, bowhandle 43 dominated by hand, vertically slowly put down the first half of knee coil, the first half is moved down by the pilot hole 12 of the guide pillar 21 on upper base shell 2 along the latter half 1; As shown in Figure 6 b, continue to move the first half vertically downward, fit to itself and lower base shell 1; As fig. 6 c, then horizontal sliding bowhandle 43 drives slip shell 4 to move horizontally along guide rod 33, as shown in fig 6d, the grab 41 of slip shell 4 is fastened with the grab snap close 11 of lower support mechanism 1.Because supporting outer 3 is provided with spacing slide fastener 32, when at this moment not by horizontal external, slip shell 4 can not be free to slide again.Thus realize upper base shell 2 and the latter half 1 locking function, so far knee coil assembling can be used.
The dismounting opening procedure of knee coil the first half and the latter half in second embodiment under simple declaration below, dismounting opening procedure schematic diagram is as shown in Fig. 7 a-7d, as shown in Figure 7a, when upper base shell 2 and the latter half 1 locked time, as shown in Figure 7b, hand push bowhandle 43 overcomes the self-lock force of the spacing slide fastener 44 on slip shell 4, slip shell 4 is driven to move horizontally along guide rod 33, as shown in Figure 7 c, the grab snap close 11 that grab 41 on slip shell 4 is departed from lower support mechanism 1 arrives room, now move to spacing slide fastener 32 restraining position, this position will rested on without horizontal External Force Acting lower slider shell 4, slip shell 4 can not be free to slide again, as shown in figure 7d, bowhandle 43 dominated by hand, vertically slowly upwards mentions the first half of knee coil, and the guide pillar 21 on upper base shell 2 moves up along the pilot hole 12 of the latter half 1, continue the bowhandle 43 that moves up, depart to the first half and the latter half 1, the first half 2 and the latter half 1 are dismantled and are come, and so far knee top and the bottom can be separated.
In sum, the present invention adopts the detachable connected mode of the latter half and the first half, slip shell simultaneously above the first half is slided by guide rod, and utilize the grab snap close that the grab on slip shell and the latter half match with grab on slip shell with the use of, realize horizontal slip and the guiding locking of the first half, described knee coil takies internal wiring and electrical equipment unit sees that space is little, described the first half and the latter half folding with convenience, operating personnel's one-hand operation, alleviate operating personnel's burden, improve workflow.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the claims in the present invention scope change and modify, and all should belong to the covering scope of the claims in the present invention.
Claims (6)
1. a knee coil, is characterized in that: comprise
The latter half, comprises lower base shell;
The first half, comprise base shell, supporting outer and slip shell, described the first half is connected with the latter half is detachable, and described supporting outer to be positioned at above described upper base shell and to be fixedly connected with upper base shell, and described slip shell to be positioned in the middle of described supporting outer and to be slidably connected with supporting outer;
Wherein, described slip shell is provided with grab, and described lower base shell is provided with the grab snap close matched with grab on the shell that slides.
2. knee coil according to claim 1, it is characterized in that: described lower base shell is provided with pilot hole, the bottom of described upper base shell is provided with the guide pillar matched with pilot hole, described pilot hole and guide pillar with the use of, for positioning guiding to described the first half and the latter half, and realize described the first half and be connected with the detachable of the latter half.
3. knee coil according to claim 1, it is characterized in that: described supporting outer both sides are provided with guide frame, described slip shell is provided with the guide rod matched with guide frame on supporting outer, described slip shell by guide rod at described supporting outer middle slip.
4. knee coil according to claim 1, it is characterized in that: described supporting outer both sides are provided with at least one group of guide frame, slip shell is provided with and runs through the slip shell guide pin bushing corresponding with guide frame, described supporting outer is also provided with the guide rod matched with supporting outer both sides guide frame, described guide rod runs through the guide pin bushing of described slip shell, described slip shell by described guide rod and guide pin bushing at described supporting outer middle slip.
5. knee coil according to claim 1, is characterized in that: described slip shell is also provided with handle.
6. knee coil according to claim 1, is characterized in that: described supporting outer is also provided with spacing slide fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236996.7A CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236996.7A CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103543419A CN103543419A (en) | 2014-01-29 |
| CN103543419B true CN103543419B (en) | 2015-05-20 |
Family
ID=49967046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210236996.7A Active CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103543419B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750653B1 (en) * | 2001-04-03 | 2004-06-15 | Usa Instruments, Inc. | Knee/foot/ankle combination coil for MRI systems |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| CN201977816U (en) * | 2011-01-05 | 2011-09-21 | 深圳市龙岗中心医院 | CT (Computed Tomography) scanning fixer for coronary part of skull |
| CN202676895U (en) * | 2012-07-09 | 2013-01-16 | 上海联影医疗科技有限公司 | Knee coil |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7467004B2 (en) * | 2005-05-12 | 2008-12-16 | General Electric Company | System, method and apparatus for surgical patient table |
| WO2010148095A2 (en) * | 2009-06-16 | 2010-12-23 | Neocoil, Llc | Modular apparatus for magnetic resonance imaging |
-
2012
- 2012-07-09 CN CN201210236996.7A patent/CN103543419B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750653B1 (en) * | 2001-04-03 | 2004-06-15 | Usa Instruments, Inc. | Knee/foot/ankle combination coil for MRI systems |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| CN201977816U (en) * | 2011-01-05 | 2011-09-21 | 深圳市龙岗中心医院 | CT (Computed Tomography) scanning fixer for coronary part of skull |
| CN202676895U (en) * | 2012-07-09 | 2013-01-16 | 上海联影医疗科技有限公司 | Knee coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103543419A (en) | 2014-01-29 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201807 2258 Chengbei Road, Jiading District, Shanghai Patentee after: Shanghai Lianying Medical Technology Co.,Ltd. Address before: 201815 Building 8, No. 1180, Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Shanghai Lianying Medical Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |